@article{10_4171_ggd_208,
     author = {Nick Gill and L\'aszl\'o Pyber and Ian Short and Endre Szab\'o},
     title = {On the product decomposition conjecture for  finite simple groups},
     journal = {Groups, geometry, and dynamics},
     pages = {867--882},
     year = {2013},
     volume = {7},
     number = {4},
     doi = {10.4171/ggd/208},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/208/}
}